Syntheses of the title compounds are described. A method has been developed for the synthesis of 2-methylthio-1,3-propanedithiol, which on treatment with iodine or sulphurdichloride yields 4-methylthio-1,2-dithiolane and 5-methylthio-1,2,3-trithiane respectively.
d-Orbital Resonance. I. The Acidity of Bridgehead α-Hydrogen in a Bicyclic Trisulfone<sup>1</sup>
作者:W. von E. Doering、Lillian K. Levy
DOI:10.1021/ja01608a001
日期:1955.2.1
432. Dithiols. Part XIX. Further studies on the deacetylation of acetylated dithiols
作者:Peter S. Fitt、L. N. Owen
DOI:10.1039/jr9570002240
日期:——
NONAQUEOUS ELECTROLYTE SOLUTION AND NONAQUEOUS ELECTROPLYTE SECONDARY BATTERY
申请人:ADEKA CORPORATION
公开号:US20180226683A1
公开(公告)日:2018-08-09
Disclosed is a nonaqueous secondary battery having a nonaqueous electrolyte containing a lithium salt dissolved in an organic solvent, in which the positive electrode active material is preferably a manganese-containing, lithium transition metal oxide salt. The nonaqueous electrolyte contains at least one compound of general formula (1), preferably at least one compound of general formula (1′). The content of the compound of formula (1) or (1′) in the nonaqueous electrolyte is preferably 0.001 to 10 mass %. The symbols in formulae (1) and (1′) are as defined in the description.